Umbrella handle



FIG. 1 shows a perspective view of my design for an umbrella handle;

FIG. 2 shows a top view thereof;

FIG. 3 shows a front view thereof; and,

FIG. 4 shows a side view thereof, with the opposite side view being a mirror image.

The rear and bottom views form no part of the invention. 

The ornamental design for an umbrella handle, as shown and described. 